Buzzing behind my dash..

[maicobuddy]

Hi..I have an 2011 Ranger 4wd..last week it started buzzing behind the dash on the Drivers side..as best i can tell.. now the crazy part is sitting still or driving it if i turn the signals on or the flashers it go's away also if i press the Brake Pedal it go's away..I talked to a friend that had an F350 and he said it started doing the same and he took it to the local Ford dealer and they changed out the Multi-Function Switch/Turn Signal Switch and that fixed his problem..anybody else have this issue and fixed it with a new T/S Switch? Thanks, Buddy